[Spits] 79 Spitfire with SU carbs

[Neil Penberthy]

I'd suggest checking that you have the right needle. Also you mentioned some modification to the motor - head skimming - relatively small changes to the stock set up can require non standard needles etc. The exhaust was swapped on my car and with the stock needles it would barely run.

Also was the head work done at the same time as the carb install? There may be all kinds of factors in play if that is the case. Assuming that the head work is OK there can still be all kinds of unforeseen issues such as reversion issues etc.

I think we need more information to really get to the bottom of you problem.

Good luck!

Neil


       
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